As dogs age, changes occur in the way their bodies function, so it makes sense that what they eat also might need to change. The following list of health issues might be more common in aging pets.
Decreased Immune System Function
Throughout a dog’s life, a process called peroxidation occurs. Peroxidation is a normal process that the body uses to destroy cells that outlive their usefulness and to kill germs, parasites, etc. This process, however, also can destroy or damage healthy cells. As your dog ages, the damage caused by peroxidation accumulates, which, in turn, increases the risk of certain problems, such as infections.
Antioxidants are naturally occurring nutrients that help maintain overall health by neutralizing the peroxidation process of cellular molecules. Some antioxidants, such as vitamin E, beta-carotene, and lutein, are naturally occurring nutrients.
Recent research sponsored by The IAMS™ Company found that dogs fed a diet rich in antioxidants such as vitamin E, lutein, or beta-carotene had improved immune responses and vaccine recognition. This might be especially important in senior dog care; IAMS research has found that as dogs age, immune responses can decrease.
More Frequent Intestinal Problems
Older dogs might have higher numbers of unfavorable bacteria and lower numbers of beneficial bacteria in their intestines, which can result in clinical signs of gastrointestinal problems (e.g., diarrhea).
Feeding a diet containing fructooligosaccharides (FOS), a unique fiber source that helps nutritionally maintain healthy intestinal bacterial populations, promotes growth of beneficial bacteria. Beet pulp, a moderably fermentable fiber source, also helps maintain intestinal health by providing energy for the cells lining the intestine and promoting small, firm stools.
Different dogs show signs of aging at different times, and much of this variation is associated with size. Larger dogs generally appear 'old' sooner than smaller dogs. The table below lists the age at which various groups of dogs should be transitioned to senior foods, such as IAMS™ ProActive Health™ Senior Plus.
| Weight Range | Age to Begin Transition |
|---|---|
| More than 90 lbs | 5 years |
| 51 to 90 lbs | 6 years |
| 21 to 50 lbs | 7 years |
| Up to 20 lbs | 7 years |
A puppy nibbling on your fingers may seem cute and harmless, but when he grows up, biting can become a hard habit to break. Join Expert Pet Trainer Kathy Santo as she explains the reasons puppies bite and what you can do to change their behavior.
Hi, I'm Kathy Santo with IAMS, and today we're going to discuss the dangers of allowing puppy biting, the importance of playing correctly, and how to stop the unwanted biting behavior.
It's normal and even cute when your puppy nibbles and lunges at your hands. Since your puppy has been exposed to only other puppies in the litter, who naturally play with biting and mouthing, it would make perfect sense why he would assume that playing with you wouldn't be different. But as puppies' teeth grow, and their bodies become stronger, what was once cute nibbling eventually turns into uncomfortable, or even dangerous, rough play and bites.
Since biting is an unacceptable type of play, it's important to teach your pup how to enjoy playing games with toys instead of your hand. Playing is a healthy, natural activity that helps build the bond between you and your puppy. This also affects your puppy's train ability-- sitting, waiting, learning tricks, not pulling on the leash, even to stop biting.
Before teaching your puppy not to bite, it's important to train your puppy to decrease bite pressure. Allow your puppy to begin mouthing and nibbling at your hand. When he bites down hard, yell 'ouch,' so he's startled and stops for a second. Continue allowing him to mouth your hand, making sure to speak up every time he bites too hard, so your puppy can learn your threshold for what is acceptable and what isn't.
Once your puppy understands your feedback about the strength of his bite, you can begin to reduce biting. The best way to teach your puppy not to bite is to redirect him to a toy or a chew bone. Simply give your dog a firm 'no,' and replace whatever he was biting with something he is allowed to chew.
If your puppy is three to six months old, there is a good chance he may be teething, so he might be trying to reduce discomfort by chewing. Try giving him an ice cube to chew on. It'll numb his gums and help alleviate the pain.
My favorite trick to get puppies to stop biting is to exaggerate, and pretend they've injured me, their friend. By pretending their nip actually hurt you, by pulling your hand away, yelling 'ouch,' and stop playing, you're replicating what other litter mates would do if another puppy were to cause them pain.
Managing and controlling puppy biting problems can be a major challenge for dog lovers. Puppy biting or nipping starts out as a bit of fun, but needs to be controlled quickly to avoid ongoing problems. Training your dog depends on a good relationship built on love and trust. It takes time to build a working partnership, and the more time and patience you have with your puppy from day one, the more obedient he'll be. Dogs want to please.
I'm Kathy Santo with IAMS, and I hope you found this as helpful as you welcome your new addition to your family.